Fig. 6From: Prognostic analysis of hepatocellular carcinoma based on cuproptosis -associated lncRNAsThe result of Principal component analysis PCA A All genes, B Cuproptosis-related genes, C Cuproptosis-related lncRNAs, D lncRNAs involved in model construction. The red dot represents high risk, while the green dot represents low risk. It can be seen that the lncRNAs involved in the model have the most significant effect in dividing high and low risk groupsBack to article page